Each year in Canada we experiences roughly 8,000 wildfires annually, which burn a total of 2.5 million hectares per year. Wildfires pose a serious threat to human health and well-being, not only because of the flames themselves encroaching on inhabited areas, but due to the suffocating smoke that emanates from them.

With the ambient air quality adversely affected, it’s important to find ways to maintain your health and well-being during wildfire season. Find out whether air purifiers can help mitigate the effects of wildfire smoke in this article!

Worsening wildfires

Wildfires are growing in size and frequency due to climate change. The average wildfire season is three and a half months longer than it was a few decades ago. The snow is melting earlier and the summers are hotter and drier, making vegetation more susceptible to burning.

According to the Environmental Defense Fund, the number of large fires that occur annually in the West has tripled in the last few decades, burning twice as many hectares. This trend will continue to worsen as climate change progresses.

Hazardous components of wildfire smoke

Wildfire smoke contains a variety of air pollutants that can have significant health consequences not only for those in the immediate vicinity of the fire, but also for people in areas downwind of the blaze. Hazardous pollutants include particulate matter, carbon monoxide and various volatile organic compounds, several of which are known to be carcinogenic.

Particulate matter from smoke is small enough to penetrate deep into the lungs and affect the heart and bloodstream. There’s no question that particulate pollution has a negative impact on health, and air purifiers are designed to trap the vast majority of these particles and improve air quality for this very reason.

Health consequences of wildfire smoke

While some people may be able to withstand a certain amount of wildfire smoke exposure without suffering serious consequences, vulnerable populations may be severely affected. These include seniors, pregnant people, infants and young children, people who are active outdoors and those with lung and heart conditions, cancer, diabetes and other chronic illnesses.

Breathing in wildfire smoke can cause mild symptoms such as sinus irritation, coughing and headaches, more serious symptoms such as asthma attacks, heart attacks, strokes and death.

The denser the smoke and the longer the exposure, the greater the risk to those affected—but wildfires can affect those living further away as well. The Canadian government conducted an assessment that found that while the health impacts are greatest in provinces that experience wildfires, the impact is felt across other provinces as well. This indicates that air pollution caused by wildfires travels long distances and a large number of Canadians are exposed to it.

The effects of air purifiers on wildfire smoke

According to the Government of Canada, air purifiers can help decrease the amount of fine particulate pollution from wildfire smoke in a room. In fact, there are air purifiers designed specifically for smoke reduction that can make a real difference in air quality for those living and working in wildfire-prone areas.

The best air purifiers for wildfire smoke

The most effective air purifiers for wildfire smoke are equipped with HEPA (high efficiency particulate air) filters. In order to be HEPA certified, the filters must be able to trap at least 99.97%, a size that is particularly difficult to filter mechanically. Since wildfire smoke particles tend to be of a similar size, they will be trapped just as effectively.

An air purifier reduces 3 types of contaminants: tobacco smoke, dust and pollen. Wildfire smoke is most similar to tobacco smoke, so it’s best to look for an air purifier with a high tobacco smoke efficency.

Improve your air quality with Sanuvox!

In addition to high-quality filters that effectively trap particulates, Sanuvox air purifiers are equipped with proprietary UV technology that breaks down the hazardous pollutants contained in wildfire smoke through a process called chemical oxidation. The oxidation process reduces the number of VOCs in the air as well as the smell of smoke, which might otherwise linger indefinitely.

Sanuvox offers both residential UV air purifiers and commercial UV air purification systems to improve the quality of the air you breathe. Contact us today for first-rate air purification solutions!

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